/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: hp
 * Date: 2024-03-05
 * Time: 17:03
 */
interface IShape {
    int age = 1;
    public abstract void draw();
}

class Rect implements IShape{
    @Override
    public void draw() {
        System.out.println("画一个矩形");
    }
}

public interface ItestInterface {
    public static final int age = 10;
    int age2 = 1;
    default void func() {
        System.out.println("default");
    }
    public static void func2() {
        System.out.println("static");
    }
}
